ATE312356T1 - METHOD AND DEVICE FOR ON-BOARD ON-BOARD NETWORK DIAGNOSIS OF A MOTOR VEHICLE ON-BOARD NETWORK - Google Patents

METHOD AND DEVICE FOR ON-BOARD ON-BOARD NETWORK DIAGNOSIS OF A MOTOR VEHICLE ON-BOARD NETWORK

Info

Publication number
ATE312356T1
ATE312356T1 AT02762467T AT02762467T ATE312356T1 AT E312356 T1 ATE312356 T1 AT E312356T1 AT 02762467 T AT02762467 T AT 02762467T AT 02762467 T AT02762467 T AT 02762467T AT E312356 T1 ATE312356 T1 AT E312356T1
Authority
AT
Austria
Prior art keywords
board
motor vehicle
board network
diagnosis
network
Prior art date
Application number
AT02762467T
Other languages
German (de)
Inventor
Stefan Brosig
Holger Manz
Nikolaus Wahnschaffe
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of ATE312356T1 publication Critical patent/ATE312356T1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/40—Testing power supplies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Electric Motors In General (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)

Abstract

The invention relates to a method and a device for the diagnosis of an electric system in a motor vehicle electric system when the motor vehicle is in driving mode, wherein the voltage (U) of the electric system is detected and voltage ripple is evaluated.
AT02762467T 2001-08-30 2002-08-28 METHOD AND DEVICE FOR ON-BOARD ON-BOARD NETWORK DIAGNOSIS OF A MOTOR VEHICLE ON-BOARD NETWORK ATE312356T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10142085A DE10142085A1 (en) 2001-08-30 2001-08-30 Method and device for on-board electrical system diagnosis of a motor vehicle electrical system
PCT/EP2002/009607 WO2003021280A1 (en) 2001-08-30 2002-08-28 Method and device for the diagnosis of an electric system in a motor vehicle electric system

Publications (1)

Publication Number Publication Date
ATE312356T1 true ATE312356T1 (en) 2005-12-15

Family

ID=7696839

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02762467T ATE312356T1 (en) 2001-08-30 2002-08-28 METHOD AND DEVICE FOR ON-BOARD ON-BOARD NETWORK DIAGNOSIS OF A MOTOR VEHICLE ON-BOARD NETWORK

Country Status (6)

Country Link
EP (1) EP1423717B1 (en)
CN (1) CN1279363C (en)
AT (1) ATE312356T1 (en)
DE (2) DE10142085A1 (en)
ES (1) ES2254720T3 (en)
WO (1) WO2003021280A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10309913B3 (en) * 2003-03-07 2004-08-19 Audi Ag Defective automobile battery identification method using simultaneous evaluation of detected oscillatory variation in battery voltage and battery current
DE10345305A1 (en) * 2003-09-30 2005-04-14 Robert Bosch Gmbh Parking brake with monitoring of on-board power system capabilities
DE102004035513A1 (en) 2004-07-22 2006-02-16 Robert Bosch Gmbh Method for detecting the connection between energy storage and the vehicle electrical system
FR2970609A1 (en) * 2011-01-18 2012-07-20 Peugeot Citroen Automobiles Sa Method for detecting disconnection of battery of motor vehicle, involves detecting risk of disconnection of battery by analyzing value of utilization rate, and generating warning signal when rate indicates risk of disconnection of battery
FR2990308B1 (en) * 2012-05-03 2014-04-18 Schneider Toshiba Inverter METHOD AND SYSTEM FOR DETECTING A FAULT ON THE CONTINUOUS BUS SUPPLYING A POWER CONVERTER
DE102014116800A1 (en) * 2014-11-17 2016-05-19 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Method for detecting a battery and power supply system
DE102015200121A1 (en) * 2015-01-08 2016-07-14 Robert Bosch Gmbh Method for monitoring a vehicle electrical system
DE102015223387A1 (en) * 2015-11-26 2017-06-01 Robert Bosch Gmbh Method for detecting a state of a vehicle electrical system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3842921A1 (en) * 1988-12-21 1990-06-28 Bosch Gmbh Robert Circuit arrangement for monitoring the current of electrical loads
DE4434616C2 (en) * 1994-09-28 1997-04-03 Vdo Schindling Procedure for checking the reports of vehicle units
DE19546553C1 (en) * 1995-12-13 1997-05-07 Daimler Benz Ag Method for testing electrical consumers in a vehicle electrical system
DE19845562C1 (en) * 1998-10-02 2000-04-20 Volkswagen Ag Method to determine on-board network state of vehicle; involves evaluating instantaneous or time-averaged voltage from which transient alterations has been filtered as battery voltage, and assessing whether this reaches critical threshold

Also Published As

Publication number Publication date
CN1549931A (en) 2004-11-24
WO2003021280A1 (en) 2003-03-13
DE10142085A1 (en) 2003-03-20
CN1279363C (en) 2006-10-11
DE50205219D1 (en) 2006-01-12
EP1423717B1 (en) 2005-12-07
EP1423717A1 (en) 2004-06-02
ES2254720T3 (en) 2006-06-16

Similar Documents

Publication Publication Date Title
DE59915243D1 (en) Method and device for object detection for motor vehicles
DE69905767D1 (en) METHOD AND DEVICE FOR PRODUCING TIRE COMPONENTS FOR VEHICLE WHEELS
DE69840223D1 (en) Method for object detection for motor vehicles
DE69912028D1 (en) Device and method for generating a desired restoring torque for the power steering of a motor vehicle
GB2406319B (en) A method and system of requesting an on or off state for an engine of a hybrid electric vehicle
DE69937626D1 (en) HYBRID VEHICLE AND METHOD FOR VEHICLE DRIVING
DE60144121D1 (en) Method and device for brake control of motor vehicles
DE50213018D1 (en) METHOD AND DEVICE FOR COURSE PRICEING FOR MOTOR VEHICLES
DE60322484D1 (en) Device for suppressing vibrations and methods for hybrid vehicle
DE69829229D1 (en) Method and apparatus for manufacturing the stator of an alternator for vehicles
DE50202393D1 (en) METHOD AND SUPPLY LINE STRUCTURE FOR TRANSMITTING INFORMATION BETWEEN ELECTRICAL MOTOR VEHICLE COMPONENTS
DE60203141D1 (en) Warning method and device for motor vehicles
DE59509479D1 (en) Device for diagnosing motor vehicles
DE50306753D1 (en) METHOD FOR MONITORING AN EXHAUST SYSTEM OF A MOTOR VEHICLE
DE10144752A8 (en) Method and device for transmitting information to a motor vehicle
DE69913609D1 (en) Device and method for generating a desired restoring torque for the power steering of a motor vehicle
DE60122036D1 (en) Electric power steering system for a vehicle and method based on rotational angle for torque estimation
DE50015598D1 (en) Method and device for load testing of electrical systems of a motor vehicle
DE602004011158D1 (en) Device for estimating the state of awake of the driver of motor vehicles and method for estimating the awake state
DE60215731D1 (en) Control system and method for a generator of a motor vehicle
DE502004011702D1 (en) PROCESS AND DEVICE FOR OBJECT DETERMINATION IN DRIVER ASSISTANCE SYSTEMS FOR MOTOR VEHICLES
ATE312356T1 (en) METHOD AND DEVICE FOR ON-BOARD ON-BOARD NETWORK DIAGNOSIS OF A MOTOR VEHICLE ON-BOARD NETWORK
ATE289061T1 (en) METHOD FOR ANALYZING THE DRIVING BEHAVIOR OF MOTOR VEHICLES
DE10195897D2 (en) Circuit arrangement and method for measuring the current in motor vehicle brake systems
DE60107774D1 (en) Device and method for brake control of motor vehicles

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee